Was/Were. There was/There were

The weather ________ nice in Paris.

Sandra __________ at home last night because she was at a party.

My friends ________ tired yesterday.

There __________ children in the park.

_________ trains one hundred years ago

There _________ some tea on the table.

_________horse buses two hundred years ago.

___________ a park in our town fifty years ago

__________ any flowers in the room

We ______ at school last year.

_______ a computer in my room

They _____ in a park yeasterday